Greenberg Quinlan Rosner
has polled (PDF) three of the first primary states (though why does SC get more attention than AZ, DE, NM, and OK?). These numbers include committed supporters and leaners. (No trend lines.)
Iowa
Gephardt 27
Dean 26
Kerry 16
Undecided 9
Edwards 8
Clark 6
Braun 2
Kucinich 2
Lieberman 2
Sharpton 0
New Hampshire
Dean 38
Kerry 21
Clark 11
Gephardt 8
Undecided 7
Edwards 6
Lieberman 6
Kucinich 2
Braun 0
Sharpton 0
South Carolina
Edwards 14
Gephardt 13
Clark 12
Undecided 12
Lieberman 11
Dean 10
Sharpton 10
Kerry 8
Braun 5
Kucinich1
How about that dogfight in South Carolina?
As for favorability ratings (favorable/unfavorable):
Iowa
Gephardt 69/14
Dean 64/12
Kerry 65/12
Edwards 52/18
Clark 34/18
Lieberman 37/32
New Hampshire
Dean 70/11
Kerry 64/17
Gephardt 46/24
Clark 40/23
Edwards 40/24
Lieberman 40/29
South Carolina
Edwards 47/15
Gephardt 41/21
Kerry 34/17
Lieberman 40/24
Clark 33/19
Dean 33/19